04924210 is referenced by 94 patents and cites 1 patents.

A memory of a data carrier attached to an article to be identified stores a classification code indicative of the data carrier's own communication protocol. Plural types of communication protocols are registered, in correspondence with the classification codes thereof, in the memory of a controller capable of communicating with the data carrier. Upon receiving a classification code transmitted by the data carrier, the controller selects from its memory a communication protocol indicated by the received classification code and then executes communication with the data carrier by using the selected communication protocol.

Title
Method of controlling communication in an ID system
Application Number
7/168775
Publication Number
4924210
Application Date
March 16, 1988
Publication Date
May 8, 1990
Inventor
Yasuo Uchida
Takatsuki
JP
Kenji Matsui
Nagaokakyo
JP
Agent
Foley & Lardner Schwartz Jeffery Schwaab Mack Blumenthal & Evans
Assignee
Omron Tateisi Electronics Company
JP
IPC
G08B 13/14
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